Commit b96f9dc4 authored by Paul E. McKenney's avatar Paul E. McKenney
Browse files

rcu: Remove rsp parameter from rcu_check_gp_start_stall() 



There now is only one rcu_state structure in a given build of the
Linux kernel, so there is no need to pass it as a parameter to RCU's
functions.  This commit therefore removes the rsp parameter from
rcu_check_gp_start_stall().

Signed-off-by: default avatarPaul E. McKenney <paulmck@linux.vnet.ibm.com>
parent e9ecb780

kernel/rcu/tree.c

+3 −3
Original line number Diff line number Diff line
@@ -2686,13 +2686,13 @@ static void force_quiescent_state(void) 
 * RCU to come out of its idle mode.

 */

static void

rcu_check_gp_start_stall(struct rcu_state *rsp, struct rcu_node *rnp,

			 struct rcu_data *rdp)

rcu_check_gp_start_stall(struct rcu_node *rnp, struct rcu_data *rdp)

{

	const unsigned long gpssdelay = rcu_jiffies_till_stall_check() * HZ;

	unsigned long flags;

	unsigned long j;

	struct rcu_node *rnp_root = rcu_get_root();

	struct rcu_state *rsp = &rcu_state;

	static atomic_t warned = ATOMIC_INIT(0);



	if (!IS_ENABLED(CONFIG_PROVE_RCU) || rcu_gp_in_progress() ||
@@ -2772,7 +2772,7 @@ __rcu_process_callbacks(struct rcu_state *rsp) 
		local_irq_restore(flags);

	}



	rcu_check_gp_start_stall(rsp, rnp, rdp);

	rcu_check_gp_start_stall(rnp, rdp);



	/* If there are callbacks ready, invoke them. */

	if (rcu_segcblist_ready_cbs(&rdp->cblist))